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Ethylenediamine is a low-molecular-weight aliphatic diamine widely used as a chemical intermediate, chelating agent precursor, and reactive building block in industrial, pharmaceutical, and agricultural applications.
Ethylenediamine is valued for its strong basicity, high reactivity, and ability to form stable complexes with metal ions.
Ethylenediamine plays a key role in the production of resins, solvents, corrosion inhibitors, and specialty chemicals.
CAS Number: 107-15-3
EC Number: 203-468-6
Molecular Formula: C₂H₈N₂
Molecular Weight: 60.10 g/mol
Synonyms: Ethylenediamine, 1,2-Ethanediamine, EDA, Ethane-1,2-diamine, Ethylenediamine, EDA, 1,2-Ethanediamine, Ethane-1,2-diamine, 1,2-Diaminoethane, Ethylenediamine Free Base, Ethylenediamine Anhydrous, Ethylenediamine Aqueous Solution, Ethylenediamine Liquid, Ethylenediamine Clear Liquid, Aliphatic Diamine Ethylenediamine, Linear Diamine Ethylenediamine, Primary Diamine Ethylenediamine, Bifunctional Amine Ethylenediamine, Diamino Alkane C2, C2 Diamine, Ethylenediamine Organic Amine, Ethylenediamine Nitrogen Base, Ethylenediamine Alkaline Amine, Ethylenediamine Chelating Agent, Ethylenediamine Complexing Agent, Ethylenediamine Ligand, Ethylenediamine Coordination Compound Ligand, Ethylenediamine Metal Chelator, Ethylenediamine Salt Former, Ethylenediamine Neutralizing Agent, Ethylenediamine pH Adjuster, Ethylenediamine Buffer Component, Ethylenediamine Corrosion Inhibitor Component, Ethylenediamine Boiler Water Treatment Amine, Ethylenediamine Process Water Additive, Ethylenediamine Chemical Intermediate, Ethylenediamine Synthesis Intermediate, Ethylenediamine Polymer Intermediate, Ethylenediamine Resin Intermediate, Ethylenediamine Epoxy Curing Agent Component, Ethylenediamine Polyamide Intermediate, Ethylenediamine Polyurea Intermediate, Ethylenediamine Agrochemical Intermediate, Ethylenediamine Pharmaceutical Intermediate, Ethylenediamine Rubber Chemical Intermediate, Ethylenediamine Detergent Intermediate, Ethylenediamine Surfactant Intermediate, Ethylenediamine Chelate Intermediate, Ethylenediamine Laboratory Reagent, Ethylenediamine Analytical Reagent, Ethylenediamine Reagent Grade, Ethylenediamine Technical Grade, Ethylenediamine Industrial Grade, High-Purity Ethylenediamine, Pure Ethylenediamine
APPLICATIONS
Ethylenediamine is used as a chemical intermediate.
Ethylenediamine is a precursor for chelating agents such as EDTA and DTPA.
Ethylenediamine supports synthesis of complexing and sequestering compounds.
Ethylenediamine is applied in resin and polymer production.
Ethylenediamine is used in epoxy curing agents and polyamide resins.
Ethylenediamine improves crosslinking efficiency and mechanical strength.
Ethylenediamine is used in pharmaceutical manufacturing.
Ethylenediamine serves as a building block for active pharmaceutical ingredients.
Ethylenediamine participates in synthesis of antihistamines and other drugs.
Ethylenediamine is applied in agrochemical formulations.
Ethylenediamine is used in production of fungicides and herbicide intermediates.
Ethylenediamine improves stability of metal-based formulations.
Ethylenediamine is used in industrial water treatment.
Ethylenediamine acts as a corrosion inhibitor component.
Ethylenediamine enhances metal ion control in process systems.
Ethylenediamine is used in textile and leather processing.
Ethylenediamine supports dye fixation and chemical finishing.
Ethylenediamine improves process efficiency and uniformity.
Ethylenediamine is used as a chemical intermediate in industrial synthesis.
Ethylenediamine supports production of a wide range of organic compounds.
Ethylenediamine is used in chelating agent manufacturing.
Ethylenediamine is a key raw material for EDTA production.
Ethylenediamine is used in pharmaceutical synthesis.
Ethylenediamine serves as a building block for active pharmaceutical ingredients.
Ethylenediamine is used in agrochemical formulations.
Ethylenediamine supports synthesis of herbicides and fungicides.
Ethylenediamine is used in rubber processing chemicals.
Ethylenediamine acts as an accelerator activator in vulcanization systems.
Ethylenediamine is used in epoxy resin curing systems.
Ethylenediamine functions as a hardener for epoxy formulations.
Ethylenediamine is used in polyurethane production.
Ethylenediamine supports chain extension and crosslinking reactions.
Ethylenediamine is used in textile processing.
Ethylenediamine improves dye fixation and fiber treatment performance.
Ethylenediamine is used in water treatment chemicals.
Ethylenediamine enhances metal ion complexation efficiency.
Ethylenediamine is used in corrosion inhibitor formulations.
Ethylenediamine improves protection of metal surfaces.
Ethylenediamine is used in fuel additive formulations.
Ethylenediamine enhances stability and performance of fuels.
Ethylenediamine is used in lubricant additives.
Ethylenediamine improves anti-wear and corrosion resistance.
Ethylenediamine is used in detergent manufacturing.
Ethylenediamine supports formulation of chelating surfactant systems.
Ethylenediamine is used in photographic chemicals.
Ethylenediamine stabilizes developer solutions.
Ethylenediamine is used in gas treatment processes.
Ethylenediamine supports removal of acidic gases.
Ethylenediamine is used in metal surface treatment.
Ethylenediamine improves cleaning and activation efficiency.
Ethylenediamine is used in laboratory reagents.
Ethylenediamine serves as a versatile coordination compound.
Ethylenediamine is used in polymer modification.
Ethylenediamine enhances mechanical properties of polymers.
Ethylenediamine is used in specialty chemical formulations.
Ethylenediamine improves reactivity control in synthesis processes.
Ethylenediamine is used in synthesis of chelating surfactants.
Ethylenediamine improves metal-binding capacity in cleaning formulations.
Ethylenediamine is used in production of polyamines.
Ethylenediamine acts as a core building unit for higher amines.
Ethylenediamine is used in ion-exchange resin manufacturing.
Ethylenediamine enhances functional group reactivity in resins.
Ethylenediamine is used in coatings for metal passivation.
Ethylenediamine improves adhesion and corrosion resistance.
Ethylenediamine is used in boiler water treatment chemicals.
Ethylenediamine supports oxygen scavenging formulations.
Ethylenediamine is used in cooling water treatment systems.
Ethylenediamine reduces scale and corrosion formation.
Ethylenediamine is used in cement additives.
Ethylenediamine improves grinding efficiency and strength development.
Ethylenediamine is used in concrete admixtures.
Ethylenediamine enhances workability and setting control.
Ethylenediamine is used in electroplating baths.
Ethylenediamine stabilizes metal ions during deposition.
Ethylenediamine is used in printed circuit board processing.
Ethylenediamine assists in surface activation and cleaning.
Ethylenediamine is used in leather processing chemicals.
Ethylenediamine improves tanning penetration and uniformity.
Ethylenediamine is used in pulp and paper bleaching.
Ethylenediamine chelates metal ions that catalyze fiber degradation.
Ethylenediamine is used in photographic fixing solutions.
Ethylenediamine improves stability of processing baths.
Ethylenediamine is used in gas sweetening processes.
Ethylenediamine supports absorption of acidic gas components.
Ethylenediamine is used in refinery chemical treatments.
Ethylenediamine improves protection of process equipment.
Ethylenediamine is used in fuel system cleaners.
Ethylenediamine assists removal of metal-based deposits.
Ethylenediamine is used in antifreeze formulations.
Ethylenediamine improves corrosion inhibition performance.
Ethylenediamine is used in battery electrolyte additives.
Ethylenediamine enhances electrode stability.
Ethylenediamine is used in pharmaceutical buffering systems.
Ethylenediamine stabilizes pH-sensitive active ingredients.
Ethylenediamine is used in veterinary pharmaceutical synthesis.
Ethylenediamine supports production of therapeutic agents.
Ethylenediamine is used in textile finishing agents.
Ethylenediamine improves softness and fiber treatment efficiency.
Ethylenediamine is used in dye intermediate production.
Ethylenediamine enhances color yield and consistency.
Ethylenediamine is used in specialty adhesives.
Ethylenediamine improves bonding strength on polar substrates.
Ethylenediamine is used in sealant curing systems.
Ethylenediamine supports controlled crosslinking reactions.
Ethylenediamine is used in polymer catalyst systems.
Ethylenediamine improves catalyst solubility and activity.
Ethylenediamine is used in laboratory synthesis protocols.
Ethylenediamine acts as a versatile nitrogen donor reagent.
DESCRIPTION
Ethylenediamine is a colorless to pale yellow liquid at room temperature.
Ethylenediamine has a strong ammonia-like odor.
Ethylenediamine is highly hygroscopic and readily absorbs moisture from air.
Ethylenediamine is strongly alkaline and highly reactive.
Ethylenediamine readily forms salts with acids.
Ethylenediamine forms stable coordination complexes with transition metals.
Ethylenediamine is completely miscible with water.
Ethylenediamine is miscible with many polar organic solvents.
Ethylenediamine reacts vigorously with oxidizing agents.
Ethylenediamine is flammable and corrosive in concentrated form.
Ethylenediamine requires careful handling and appropriate safety measures.
Ethylenediamine should be stored under controlled conditions to maintain stability.
Ethylenediamine is an organic diamine with the chemical formula C₂H₈N₂.
Ethylenediamine appears as a colorless to pale yellow liquid.
Ethylenediamine has a strong ammonia-like odor.
Ethylenediamine is highly soluble in water.
Ethylenediamine is miscible with many organic solvents.
Ethylenediamine is strongly alkaline in aqueous solutions.
Ethylenediamine acts as a bidentate ligand in coordination chemistry.
Ethylenediamine forms stable complexes with metal ions.
Ethylenediamine exhibits high chemical reactivity due to its amine groups.
Ethylenediamine is widely used as an industrial intermediate.
Ethylenediamine plays a critical role in polymer, pharmaceutical, and agrochemical industries.
Ethylenediamine requires careful handling due to its corrosive nature.
Ethylenediamine should be stored in tightly sealed containers.
Ethylenediamine should be protected from heat and incompatible materials.
Ethylenediamine is valued for its versatility, reactivity, and broad industrial usefulness.
PROPERTIES
Chemical Formula: C₂H₈N₂
Molecular Weight: 60.10 g/mol
Appearance: Colorless to pale yellow liquid
Odor: Strong ammonia-like odor
Density: ~0.899 g/cm³ at 20°C
Melting Point: ~8.5°C
Boiling Point: ~116°C
Vapor Pressure: ~10 hPa at 20°C
Solubility in Water: Completely miscible
Solubility in Organic Solvents: Miscible with alcohols; limited in nonpolar solvents
pKa Values: ~6.8 and ~9.9
pH (10% aqueous solution): ~12.0
Flash Point: ~38°C (closed cup)
Autoignition Temperature: ~385°C
Viscosity: Low
Chemical Reactivity: High; reacts with acids, epoxides, and carbonyl compounds
Hygroscopicity: High
Storage Temperature: Store below 25°C in tightly closed containers
FIRST AID
Inhalation:
Move the affected person to fresh air immediately.
Seek medical attention if symptoms persist.
Skin Contact:
Remove contaminated clothing and rinse skin with plenty of water.
Seek medical attention in case of burns or irritation.
Eye Contact:
Rinse cautiously with water for at least 15 minutes.
Seek immediate medical attention.
Ingestion:
Rinse mouth with water.
Do not induce vomiting and seek immediate medical advice.
Note to Physicians:
Treat symptomatically; corrosive exposure effects possible.
HANDLING AND STORAGE
Handling:
Use appropriate personal protective equipment including gloves, goggles, and protective clothing.
Avoid inhalation of vapors and contact with skin or eyes.
Ensure adequate ventilation during handling.
Avoidance:
Avoid contact with strong oxidizing agents and acids.
Avoid heat, sparks, and open flames.
Spill Procedures:
Contain spill and absorb with inert material.
Neutralize carefully if appropriate and dispose according to regulations.
Storage:
Store in tightly closed, corrosion-resistant containers.
Keep in a cool, dry, well-ventilated area.
Protect from moisture, heat, and incompatible materials.
